Shower escutcheon



FIG. 1 is a front view of a shower escutcheon showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a cross-sectional view taken along line 4--4 of FIG. 1, and,

FIG. 5 is a rear view thereof. 

The ornamental design for a shower escutcheon, as shown and described. 